Hometime"Exterior Harmony: Windows"
HOMETIME explores the blending of exterior elements in new home constructions with a focus on windows as well as the installation of a landscape bridge. D

2:00 pm

Woodsmith Shop"Weekend Project - Candle Centerpiece"
Great looking projects don't have to be difficult to build. Learn the secrets to turning a few hours of time and a few pieces of wood into an elegant centerpiece that will light up any room.G

2:30 pm

This Old House"Cambridge 2012, Secondary Spaces"
Finishing touches are coming together: the driveway, walk-in closets, home automation and some remarkable wallpaper in the powder room. Norm visits local glass artist Carrie Gustafson to see how she's making the foyer light, and Tom's helping the homeowner John Stone build a quick and easy workbench with one trip to the home center. D

Growing a Greener World"Behind The Scenes with Growing A Greener World"
With nearly 75 episodes over three seasons, a lot has gone into the planning of each and every one. But who are the people behind scenes, how does the show come together and what gets left on the cutting room floor that we'd love to have back? From the voices our own producers and production team, this episode provides a behind the scenes look at how the series is made, from how we chose our topics and locations, the highlights and lowlights and our some of our favorite scenes you didn't see. D

4:00 pm

Moyers & Company"Ending The Silence On Climate Change"
Even as sadness turns to outrage over the Newtown tragedy, and powerful coalitions of leaders and celebrities speak out, those who value guns over lives continue unfazed and unabated. On the next Moyers & Company (check local listings), Bill reports on how the NRA and gun merchants continue to strong-arm Congress and state legislatures into keeping any and all discussion of sensible gun control off the table. Also on the show, remember climate change? For the first time since 1984, the issue didn't even come up in a presidential debate. D

5:00 pm

William and Mary
Kate has to wait for her university results because of a postal strike. Billy-Two-Hats, a postman, hand-delivers her letter but it is not the news she has been waiting for.G

6:00 pm

NOVA"Doomsday Volcanoes"
The eruption of Iceland's Eyjafjallajkull volcano in 2010 turned much of the northern hemisphere into an ash-strewn no-fly zone. But Eyjafjallajkull may be just the start. Katla, an Icelandic volcano 10 times bigger, has begun to swell and grumble.G

7:00 pm

Outdoor Idaho"Salmon River Lodges & Legacies"
This special travels the Salmon River, stopping each night at a historic lodge to meet the people, who continue in the footsteps of hearty pioneers in the wild heart of Idaho. Each stop reveals a rich history. Rafters, guides, boat operators and residents all reveal how they are drawn to the river repeatedly - or permanently.G

Secrets of Highclere Castle
The castle's architect worked on Britain's Parliament building with construction beginning in 1838. When completed, it becomes the social epicenter of Edwardian England. This film shows how the aristocrats lived with an army of servants in the pre-World War I years, how the home becomes a hospital for wounded servicemen during the war, and how the current inhabitants, Lord and Lady Carnarvon, spend $1 million in annual upkeep funds in their fairytale castle.G

9:00 pm

Masterpiece Classic"Downton Abbey, Season 3 - Part 1"
In the wake of the Great War, Crawley family members face wrenching social change and grave financial issues. Guests descend on Downton Abbey for the wedding of Lady Mary and Matthew. One guest is Cora's freewheeling American mother, Martha Levinson, who tries to loosen up her in-laws. Part 1 of 7G

11:00 pm

New Tricks"Power House"
In the wake of new evidence, Hannah wants her grandfather, who was hung for murder, exonerated and posthumously pardoned. Her grandfather worked at the Battersea Power Station, and now the team looks at additional jobs the furnaces there might have handled.G